155486512

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 306091520

約数和(自身を除く): 150605008

約数列:

[1, 2, 4, 8, 16, 139, 151, 278, 302, 463, 556, 604, 926, 1112, 1208, 1852, 2224, 2416, 3704, 7408, 20989, 41978, 64357, 69913, 83956, 128714, 139826, 167912, 257428, 279652, 335824, 514856, 559304, 1029712, 1118608, 9717907, 19435814, 38871628, 77743256, 155486512]

約数ペア:

[(1, 155486512), (2, 77743256), (4, 38871628), (8, 19435814), (16, 9717907), (139, 1118608), (151, 1029712), (278, 559304), (302, 514856), (463, 335824), (556, 279652), (604, 257428), (926, 167912), (1112, 139826), (1208, 128714), (1852, 83956), (2224, 69913), (2416, 64357), (3704, 41978), (7408, 20989)]